Physician Profile

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About MERSCH

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Areas of Expertise

Pediatrics (Primary)

Common questions

What kind of doctor is Dr. Mersch?

Dr. Mersch is a pediatrician in Ladera Ranch, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Pediatrics”.

NPI registry

What is Dr. Mersch's address?

Dr. Mersch is listed at 777 CORPORATE DR SUITE 250, Ladera Ranch, CA 92694. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Mersch?

The number on file is (949) 388-1798. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Mersch's NPI number?

Dr. Mersch's National Provider Identifier is 1588769558. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Dr. Mersch been practising?

Dr. Mersch has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.

NPI registry

Has Dr. Mersch confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mersch. If this is you, claiming it is free.

Guide.md

Licensing & Certification

CA licenseG40887
NPI1588769558
NPI issued09/14/2006

Source: NPPES NPI Registry

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Related providers

Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.

Other pediatricians at this location 1

Same specialty, same street address — most likely the same department or group.

Also at this address 4

Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.

Other pediatricians in Ladera Ranch 6

Same specialty, same city.

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.